package com.sojson.util.token.interfaces;

import java.io.IOException;

/**
 * 支付用户Service
 * 
 * @author liu
 * @date 2021-04-30
 */
public interface TokenUserPayService {

    /**
     * 获取用户的微信Openid
     * 
     * @return
     * @throws IOException 
     */
    String getWxOpenid() throws IOException;

}